As the city of Altissia is being devastated by the rampaging Leviathan, Ignis worries for the safety of Prince Noctis. While fighting through the streets, he encounters the high commander of the Niflheim Empire, Ravus Nox Fleuret, who is searching for his sister Lunafreya. The two decide to temporarily put their allegiances aside and team up so they can ensure the safety of Noctis and Luna.